freight, goods, property
貨 centers on tangible items of value that are moved or owned: goods transported as freight, or property as possessions.
貨 combines 化 (change, transform) with 貝 (shell, money), suggesting goods or property that can be exchanged or transformed into value.
The top 化 suggests change, and the bottom 貝 is a shell (ancient money). Picture goods changing hands as shells are exchanged: freight and property are things of value that move.
For カ, imagine a cargo of goods being loaded onto a car: car -> カ, and the freight is ready to go.
currency
cargo; freight
miscellaneous goods; general goods; sundries
department store
coin
gold coin
money; currency; coin
foreign currency; foreign money; foreign exchange
silver coin
copper coin
freight car; van
Hankyu Department Store
combined cargo and passenger ship
commodity; property
all kinds of goods
bad money
bulk cargo
bulk carrier; bulker
digital currency
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